Program Memory Type:	FLASH
Base Part Number:	DF38344
Supplier Device Package:	100-TQFP (12x12)
Package / Case:	100-TQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x10b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	2K x 8
EEPROM Size:	--
Series:	H8® H8/300L SLP
Program Memory Size:	32KB (32K x 8)
Number of I/O:	71
Peripherals:	LCD, PWM, WDT
Connectivity:	SCI
Speed:	8MHz
Core Size:	8-Bit
Core Processor:	H8/300L
Part Status:	Active
Packaging:	Tray

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DF38344WWV Application Field and Working Principle

Introduction

The DF38344WWV is an 8-bit microcontroller designed and manufactured by Fujitsu. It is based on an 8-bit 16-bit register architecture and is compatible with the popular 8051 core. The DF38344WWV offers many benefits over traditional 8-bit microcontrollers, including higher processing power, faster clock rates, better power consumption and compatibility with many different types of peripherals. This makes the DF38344WWV an ideal choice for many embedded designs.

Application Fields

The DF38344WWV is well-suited for a wide range of embedded applications, such as automated door locks, access control systems, robots, industrial automation and home automation systems. Its small size and low power consumption also make it suitable for use in portable and low-power devices.The DF38344WWV is particularly well-suited for use in security systems. Its advanced features make it very secure, and its high-speed operation makes it well-suited for real-time monitoring applications.The DF38344WWV is also suitable for use in automotive systems, such as Electronic Control Units (ECU). It is also used in industrial automation systems, such as PLCs and embedded vision systems.

Working Principle

The DF38344WWV is an 8-bit microcontroller based on the 8051 core architecture. It combines the features of a ROM-based architectures with those of a RAM-based architectures, allowing for faster access of data and program memory.The DF38344WWV can be operated in 8-bit or 16-bit modes, which allows for higher speed processing. It is also based on a two-stage pipeline architecture which allows it to read and write in a single clock cycle.The DF38344WWV has an on-chip oscillator and programmable clock generator, allowing the chip to operate at different frequencies. It also features on-chip power management features, allowing it to sleep in low power states and wake up quickly when needed.The DF38344WWV also features several on-chip peripherals, such as UARTs, SPI, I2C and PWM outlets. These peripherals can be used to interface with external devices, such as sensors, displays, etc.The DF38344WWV also includes built-in memory protection, watchdog timer, and interrupt system. This allows for safer operation of the microcontroller and makes it more robust for use in embedded applications.

Conclusion

In conclusion, the DF38344WWV is an 8-bit microcontroller from Fujitsu that is well-suited for many embedded applications. Its high-performance features make it ideal for use in security systems and industrial automation systems, while its low-power operation makes it suitable for use in portable devices. It features several on-chip peripherals, memory protection, watchdog timer and interrupt system, making it a robust solution for embedded designs.

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